1: <?php
 2: /**
 3:  * @package Whups
 4:  */
 5: class Whups_Form_AddComment extends Horde_Form
 6: {
 7: 
 8:     public function __construct(&$vars, $title = '')
 9:     {
10:         global $conf;
11: 
12:         parent::__construct($vars, $title);
13: 
14:         $this->addHidden('', 'id', 'int', true, true);
15: 
16:         if (!$GLOBALS['registry']->getAuth()) {
17:             $this->addVariable(_("Your Email Address"), 'user_email', 'email', true);
18:             if (!empty($conf['guests']['captcha'])) {
19:                 $this->addVariable(
20:                     _("Spam protection"),
21:                     'captcha',
22:                     'figlet',
23:                     true,
24:                     null,
25:                     null,
26:                     array(Whups::getCAPTCHA(!$this->isSubmitted()),
27:                     $conf['guests']['figlet_font']));
28:             }
29:         }
30:         $this->addVariable(_("Comment"), 'newcomment', 'longtext', false);
31:         $this->addVariable(_("Attachment"), 'newattachment', 'file', false);
32:         $this->addVariable(_("Watch this ticket"), 'add_watch', 'boolean', false);
33: 
34:         /* Group restrictions. */
35:         if ($GLOBALS['registry']->isAdmin(array('permission' => 'whups:admin')) ||
36:             $GLOBALS['injector']->getInstance('Horde_Perms')->hasPermission('whups:hiddenComments', $GLOBALS['registry']->getAuth(), Horde_Perms::EDIT)) {
37:             $groups = $GLOBALS['injector']->getInstance('Horde_Group');
38:             $mygroups = $groups->listGroups($GLOBALS['registry']->getAuth());
39:             if ($mygroups) {
40:                 foreach (array_keys($mygroups) as $gid) {
41:                     $grouplist[$gid] = $groups->getName($gid, true);
42:                 }
43:                 asort($grouplist);
44:                 $grouplist = array_merge(array(0 => _("This comment is visible to everyone")), $grouplist);
45:                 $this->addVariable(_("Make this comment visible only to members of a group?"), 'group', 'enum', true, false, null, array($grouplist));
46:             }
47:         }
48:     }
49: 
50:     public function validate(&$vars, $canAutoFill = false)
51:     {
52:         global $conf;
53: 
54:         if (!parent::validate($vars, $canAutoFill)) {
55:             if (!$GLOBALS['registry']->getAuth() && !empty($conf['guests']['captcha'])) {
56:                 $vars->remove('captcha');
57:                 $this->removeVariable($varname = 'captcha');
58:                 $this->insertVariableBefore('newcomment', _("Spam protection"), 'captcha', 'figlet', true, null, null, array(Whups::getCAPTCHA(true), $conf['guests']['figlet_font']));
59:             }
60:             return false;
61:         }
62: 
63:         return true;
64:     }
65: 
66: }
67: